Tank Services

The Arizona Master Agreement CTR060742 is an indefinite delivery vehicle (IDV) focused on comprehensive environmental services, specifically targeting underground storage tank (UST) and environmental remediation activities. The contract covers a wide range of environmental protection and management services, including permanent tank closure, site investigation, remediation testing, design and implementation, risk evaluation, and assessment. Utilizing UNSPSC codes in categories such as environmental protection, environmental services, decontamination services, and toxic and hazardous waste cleanup, this IDV enables state and local agencies to efficiently procure specialized environmental engineering and technical consulting services across Arizona.

The master agreement is awarded to Tetra Tech Inc. by the State of Arizona and was initially established on July 1, 2022, with multiple contract extensions now extending the performance period to June 30, 2026. The contract type is a multiple-award master agreement, allowing various qualified environmental consulting firms to compete for task orders. Tetra Tech has been authorized to utilize numerous subcontractors, including Graymar Environmental, Arizona Survey and Mapping, and others, to support the diverse environmental service requirements. While specific total contract value information is not provided, the IDV appears to be a comprehensive statewide solution for environmental tank and remediation services, with robust insurance coverage and a structured competitive selection process that originally evaluated 17 different environmental consulting firms.